国内最快最好用的dns网!
string(243) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9B%BD%E5%86%85%E6%9C%80%E5%BF%AB%E6%9C%80%E5%A5%BD%E7%94%A8%E7%9A%84dns => Failed to connect to 101.89.117.144 port 38076: Connection refused"
国内最快最好用的dns网!